Pillow



FIG. 1 is a top and front perspective view of a pillow showing my new design;

FIG. 2 is a bottom and rear perspective view thereof;

FIG. 3 is a top and front perspective view thereof, shown fragmentarily for clarity of illustration;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a side elevational view thereof, the opposite side elevational view being a mirror image. 

The ornamental design for a pillow, as shown and described. 